PMID- 24756223 OWN - NLM STAT- MEDLINE DCOM- 20150410 LR - 20211021 IS - 1432-1971 (Electronic) IS - 0172-0643 (Linking) VI - 35 IP - 6 DP - 2014 Aug TI - The influence of human leukocyte antigen matching on outcomes in pediatric heart transplantation. PG - 1020-3 LID - 10.1007/s00246-014-0890-x [doi] AB - Previous adult heart transplantation studies have demonstrated that donor-recipient human leukocyte antigen (HLA) matching results in reduced graft failure and improved patient survival. No study has examined these effects in children. This study investigated the effect of HLA matching on outcomes in pediatric heart transplantation. All pediatric heart transplantation data for patients 0-18 years of age available from the United Network for Organ Sharing Transplant Registry from 1987 to 2009 were analyzed retrospectively. Donor-recipient HLA matching at loci A, B, and DR (0-6) was compared with graft survival and recipient survival. For this study, 3,751 pediatric cardiac transplantation events with complete HLA matching data were identified and grouped as having 0 to 2 matches (3,416 events) or 3 to 6 matches (335 events). The 3- to 6-match group had less graft failure than the 0- to 2-match group (28.7% vs 34.4%; p = 0.035) and greater patient survival by 5 years (81% vs 72%; p = 0.045) and 10 years (66% vs 55%; p = 0.005) after transplantation. The HLA-DR matching alone resulted in less graft failure (p = 0.038) and improved patient survival (p = 0.017). A higher degree of HLA matching in pediatric heart transplantation is associated with decreased graft failure and improved patient survival. In this study, decreased graft failure rates and superior survival also were seen with DR matching alone. FAU - Ginde, Salil AU - Ginde S AD - Division of Pediatric Cardiology, Department of Pediatrics, Medical College of Wisconsin, 9000 W. Wisconsin Avenue, MS 713, Milwaukee, WI, 53226, USA, sginde@chw.org. FAU - Ellis, Thomas M AU - Ellis TM FAU - Nugent, Melodee AU - Nugent M FAU - Simpson, Pippa AU - Simpson P FAU - Stendahl, Gail AU - Stendahl G FAU - Berger, Stuart AU - Berger S FAU - Zangwill, Steven AU - Zangwill S LA - eng PT - Journal Article DEP - 20140423 PL - United States TA - Pediatr Cardiol JT - Pediatric cardiology JID - 8003849 RN - 0 (HLA Antigens) SB - IM MH - Adolescent MH - Child, Preschool MH - Female MH - Graft Survival/*immunology MH - HLA Antigens/*immunology MH - Heart Diseases/surgery MH - *Heart Transplantation/methods/mortality/statistics & numerical data MH - Histocompatibility MH - Histocompatibility Testing/methods/statistics & numerical data MH - Humans MH - Infant, Newborn MH - Kaplan-Meier Estimate MH - Male MH - Outcome Assessment, Health Care MH - Proportional Hazards Models MH - Registries MH - Retrospective Studies MH - United States/epidemiology EDAT- 2014/04/24 06:00 MHDA- 2015/04/11 06:00 CRDT- 2014/04/24 06:00 PHST- 2013/10/30 00:00 [received] PHST- 2014/02/26 00:00 [accepted] PHST- 2014/04/24 06:00 [entrez] PHST- 2014/04/24 06:00 [pubmed] PHST- 2015/04/11 06:00 [medline] AID - 10.1007/s00246-014-0890-x [doi] PST - ppublish SO - Pediatr Cardiol. 2014 Aug;35(6):1020-3. doi: 10.1007/s00246-014-0890-x. Epub 2014 Apr 23.